Wall base



FIG. 1 is a perspective view of the wall base according to the invention;

FIG. 2 is a top view of the wall base as shown in FIG. 1;

FIG. 3 is a front view of the wall base as shown in FIG. 1;

FIG. 4 is a side view of the wall base as shown in FIG. 1;

FIG. 5 is a rear view of the wall base as shown in FIG. 1;

FIG. 6 is a side view of the wall base as shown in FIG. 1, shown from the opposite side of that shown in FIG. 4; and,

FIG. 7 is a bottom view of the wall base as shown in FIG. 1.

The broken away ends indicate that the wall base has no specific length. 

CLAIM The ornamental design for a wall base, as shown and described. 